Hendrik Cornelisz Vroom (1566, Haarlem - buried February 4, 1640, Haarlem) was a Dutch Golden Age painter credited with being the founder of Dutch marine art or seascape painting. Beginning with the "birds-eye" viewpoint of earlier Netherlandish marine art, his later works show a view from lower down, and more realistic depiction of the seas themselves. He is not to be confused with his son and pupil Cornelis Hendrickz Vroom.